/*
 * LDIR
 * 
 * LDIR, a GPS cartography application built for Let's Do It Romania eco 
 * campaign.
 * Copyright (C) 2010 Genera Software <office@generasoftware.com>
 * 
 * http://generasoftware.com/
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */
#include "StreamUtils.h"

//////////////////////////////////////////////////////////////////////////
Externalize::Function Externalization(const CDesCArray*)
{
    return Externalize::Function();
}

//////////////////////////////////////////////////////////////////////////
Internalize::Function Internalization(CDesCArray*)
{
    return Internalize::Function();
}

//////////////////////////////////////////////////////////////////////////
void ExternalizeL(const CDesCArray& aArray, RWriteStream& aStream)
{
    TInt arrayCount = aArray.Count();
    aStream.WriteInt32L(arrayCount);
    for (TInt i = 0; i < arrayCount; ++i)
    {
        aStream.WriteInt32L(aArray[i].Length());
        aStream << aArray[i];
    }
}

//////////////////////////////////////////////////////////////////////////
void InternalizeL(CDesCArray& aArray, RReadStream& aStream)
{
    aArray.Reset();
    TInt arrayCount = aStream.ReadInt32L();
    TInt textLength = 0;
    HBufC* text = NULL;
    for (TInt i = 0; i < arrayCount; ++i)
    {
        textLength = aStream.ReadInt32L();
        text = HBufC::NewLC(textLength);
        TPtr textPtr = text->Des();
        aStream >> textPtr;
        aArray.AppendL(*text);
        CleanupStack::PopAndDestroy(text);
    }
}


//////////////////////////////////////////////////////////////////////////
//////////////////////      CDesC*Array     ///////////////////////////////
//////////////////////////////////////////////////////////////////////////

Externalize::Function Externalization(const CDesC8Array*)
{
    return Externalize::Function();
}

//////////////////////////////////////////////////////////////////////////
Internalize::Function Internalization(CDesC8Array*)
{
    return Internalize::Function();
}

//////////////////////////////////////////////////////////////////////////
void ExternalizeL(const CDesC8Array& aArray, RWriteStream& aStream)
{
    TInt arrayCount = aArray.Count();
    aStream.WriteInt32L(arrayCount);
    for (TInt i = 0; i < arrayCount; ++i)
    {
        aStream.WriteInt32L(aArray[i].Length());
        aStream << aArray[i];
    }
}

//////////////////////////////////////////////////////////////////////////
void InternalizeL(CDesC8Array& aArray, RReadStream& aStream)
{
    aArray.Reset();
    TInt arrayCount = aStream.ReadInt32L();
    TInt textLength = 0;
    HBufC8* text = NULL;
    for (TInt i = 0; i < arrayCount; ++i)
    {
        textLength = aStream.ReadInt32L();
        text = HBufC8::NewLC(textLength);
        TPtr8 textPtr = text->Des();
        aStream >> textPtr;
        aArray.AppendL(*text);
        CleanupStack::PopAndDestroy(text);
    }
}
